Scan code: LN90444 Manufacturer code: RS6661A-2USB

T3 to 2x USB 3.1 Adapter Highpoint 6661A-2USB

HighPoint RocketStor 6661A-2USB Thunderbolt™3 to 2x 10Gb/s USB 3.1 Adapter

Scan code: LN90444 Manufacturer code: RS6661A-2USB
£203.99Item currently awaiting an ETA
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    Weekend, timed and European delivery options are available at checkout
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  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

Product Overview The RocketStor 6661A-2USB is a versatile USB 3.1 connectivity expansion solution for Thunderbolt™ 3 capable host platforms. Each RocketStor 6661A-2USB provides both USB 3.1 Type-A and Type-C connectivity for maximum compatibility and ease of use. Though optimized for external USB storage devices such as enclosures, USB drives and docks, the RocketStor 6661A-2USB is also capable of supporting any industry standard USB 3.1/3.0/2.0 device or peripheral

Kit Contents
Integrated 2-Port 10Gb/s USB 3.1 Controller
1x Thunderbolt™ 3 to PCIe Expansion Unit
1x 40Gb/s Thunderbolt™ 3 cable
1x External Power Supply
1x Power Cord
Quick Installation Guide

Optional Accessories Not Included

Thunderbolt™ 3 Cables
Look at LN89242 - TB3-040G-505 - 0.5M, 40Gb/s cable
Look at LN89240 - TB3-040G-510 - 1M, 40Gb/s cable
Look at LN89241 - TB3-040G-520 - 2M, 40Gb/s cable

USB 3.1 Cables
Look at LN90432 - USB-A31-1MC – 1M, USB-A to USB-C cable
Look at LN90434 - USB-A31-06B – 1M, USB-A to Micro-B cable Features Host Ports
2x Thunderbolt™ 3 Ports

I/O Ports
1x USB 3.1 Gen 2 Type A Port
1x USB 3.1 Type-C Port

Number of Channel / Port 10Gb/s Per USB 3.1 Gen 2 Port
Number of Devices 2x USB 3.1/3.0/2.0 devices or peripherals

Daisy Chain - Support Daisy Chain connections of up to six Thunderbolt™ devices
Note: the Daisy Chain will end if you connect a USB or Display device via USB-C

System Requirement
Computer with a USB-C (Thunderbolt™ 3)
Computer with a Thunderbolt™ 2 (via Thunderbolt™ 3 to Thunderbolt™ 2 Adapter)
macOS 10.10 and later
Windows 8 and later

TB3 Technology
Daisy Chain up to 6 devices
Bi-directional, dual-protocol (PCI Express and DisplayPort)
8 lanes of DisplayPort 1.2 supports dual 4K displays or one 5K display
Power delivery 15W to bus-powered devices
Backwards compatible with Thunderbolt™ 2 devices
USB-C ports are compatible with existing USB devices via USB-C cable, support up to USB 3.1 10Gb/s speed


Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

12 months
Return to base
DOA Period:
28 days
RTB Period:
12 months
Manufacturer Contact Details
0871 472 4747
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Questions & Answers
T3 to 2x USB 3.1 Adapter Highpoint 6661A-2USB
T3 to 2x USB 3.1 Adapter Highpoint 6661A-2USB